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50mm Dia. 1064nm Laser Debris Shield

Laser Debris Shields

Laser Debris Shields

Stock #36-299
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Qty 1-5
$45.00
Qty 6+
$40.50
Volume Pricing
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Bevel:
Break Edges
Clear Aperture CA (mm):
42.50
Coating:
Laser V-Coat (1064nm)
Coating Specification:
Rabs <0.25% @ 1064nm
Ravg <0.5% 1030 - 1090nm
Diameter (mm):
50.00 ±0.1
Thickness (mm):
2.00 +0.15/-0.00
Damage Threshold, Pulsed:
20 J/cm2 @ 9.8ns
Design Wavelength DWL (nm):
1064
Parallelism (arcmin):
<45
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Quartz
Surface Quality:
40-20
Transmitted Wavefront, P-V:
λ/2 (70% of Dia.)
Type:
Protective Window
Young's Modulus (GPa):
73
Coefficient of Thermal Expansion CTE (10-6/°C):
0.52
Density (g/cm3):
2.2
Index of Refraction nd:
1.458
Poisson's Ratio:
0.16
Abbe Number (vd):
67.8
Edges:
Fine Ground

Regulatory Compliance

RoHS 2015:
Reach 211:

Product Family Description

  • Protective Shield for Optical Systems
  • Sizes from 50mm to 134mm
  • Uncoated and Laser Line Coated Options Available

Laser Debris Shields, also referred to as laser cover slides or laser cover glass, are designed for use in laser machining applications and can dramatically improve the longevity of more complex optical assemblies within a system. These shields are constructed of durable fused silica for an optimal combination of transmission and protection from harsh manufacturing environments. Laser Debris Shields are available either uncoated, in a variety of Nd:YAG laser line Anti Reflective coatings that provide reflectivity of less than 0.25% per surface, or with a NIR I Broadand coating with reflectivity of less than 0.5% per surface.

Laser Optics

Sample Measurement Results
Sample Measurement Results
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50.0mm Optic Dia., Optic Mount Fixed #64-567 $50.00
Qty 10+ $45.00 Request Quote
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50.0mm Optic Dia., Optic Mount Fixed #64-568 $50.00
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Qty 5+ $380.25 Request Quote
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50.0/50.8mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-960 $495.00
Qty 5+ $470.25 Request Quote
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50.0/50.8mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-778 $685.00
Qty 5+ $650.75 Request Quote
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9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 $63.75
Qty 10+ $57.50 Request Quote
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19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-670 $86.75
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7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 $91.25
Qty 10+ $82.25 Request Quote
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10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 $91.25
Qty 10+ $82.25 Request Quote
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8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 $95.25
Qty 10+ $85.75 Request Quote
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5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 New
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$340.00
Qty 5+ $306.00 Request Quote
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